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    [求助]zemax可以做微光学分析么(lens小于0.5mm) [复制链接]

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    离线yeding
     
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    只看楼主 倒序阅读 楼主  发表于: 2008-03-04
    一个简单的单镜头系统,如果镜头尺寸设到mm以上的话,分析没有问题。但是我把整个系统都相应缩小,把镜头缩小到0.2mm左右的时候,layout上面的光线只能看到chief ray,别的光线要把光线数设到很高才能看到一些。是不是zemax在计算微镜头的时候计算误差会比较大??(我注意到它的unit最小只能设到mm级),有过类似经验的朋友给点建议,谢谢
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    cyqdesign 金钱 +5 积极发问交流! 2008-03-04
     
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    离线ecstasyjun
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    只看该作者 1楼 发表于: 2008-03-04
    我也想问个类似问题,顶下,希望有高手讲解下下!
    离线hopebox
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    只看该作者 2楼 发表于: 2008-04-16
    hi, I have tried the doublet file in ZEMAX and reduced the EPD and semi-diameter of surfaces to 0.2mm and 0.1mm respectively and I found that the 2D layout display properly. cv}aS_`f  
    8{dEpV*  
    Did you guys miss out something? 6?N4l ]l  
    z~,mRgc$B  
    please see the compressed file that contains a jpeg of the settings.  Aperture_0.2mm_Doublet.rar (126 K) 下载次数:26
    离线hoops
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    只看该作者 3楼 发表于: 2008-04-17
    I think that you two are doing two different things: 44\cI]!{  
    ` J]xP$)  
    One is to change the lens diameter. 54{q.I@n  
    The other is to change the the aperture of the system, which is the right way. MuwQZ]u  
    mk!Dozb/  
    8Hi!kc;f6>  
    引用第2楼hopebox于2008-04-16 06:58发表的  : 7\ypW$Ot  
    hi, I have tried the doublet file in ZEMAX and reduced the EPD and semi-diameter of surfaces to 0.2mm and 0.1mm respectively and I found that the 2D layout display properly.
    Did you guys miss out something?
    please see the compressed file that contains a jpeg of the settings.  [图片]